in the bottom of the oil kidney. Regularly adding this additive to your fuel tank can increase your cars fuel mileage, eliminate carbon deposits, clean your engine and fuel system, etc. This gives the oil time to work its way through the buildup around the spark plug. Then I had a piston failure and there was some damage to a valve seat as a bit of piston ring marked it. Oil Enema.". It will double the life of rings and valves. Nothing else intervened and nobody else touched my engine. Tough high alloy gives extra durability. It is absolutely safe to use Marvel Mystery oil in your engine. Re: Marvel Mystery Oil and E10 in our small engines. powder. 100LL fuel still contains 4 times the lead But how does it work? He explained why in a post on the Cub Builders mailing list, It looks like you're new here. Whether that's due to using additives or not using additives is for the anecdotal evidence pile. Back in the late 1940s and early 1950s, at military air bases There is a very good article on RVP and specific gravities as well as othe things relative to custom blending of racing fuels available from Torco and I beleive Sunoco has some litteriture also. I follow Bob's article by my own Powered by Invision Community, Lead additive in low-mile, original SBC engine from 1966, TEL is a fuel additive, first being mixed with gasoline, in the 1920s ( NOT 1950's) as a patented octane rating. So, whats the truth? If you drove 100 k miles a year at full throttle then I would say you need hard valve seats, and you do not! I believe mine is the 225 hp version from what I'm seeing in the literature. If not removed, these carbons might cause engine damage. Well, I've been using MMO for many years now, along with Rislone. we weren't allowed to prop the planes without someone in the cockpit.) So in the end nothing is needed. Lead was an octane booster. ", "Hydraulic valve lifters, both inlet and exhaust.". See Also: Lucas Vs Seafoam: Head-To-Head Comparison. MMO is basicly automotive ATF. I NO LONGER OWN IT BUT THE NEW OWNER NOW HAS 145K ON IT AND IT IS STRONG AND QUIET, Do Not Sell or Share My Personal Information. The chlorinated benzenes helped to scavenge this and turn into the volatile lead chloride. As it turns out, the valve seat recession occurred in engines that were run hard (such as towing and drag racing), and in ordinary street engines not so much. I think this gas additive hypeis more a necessity for sales thanbased on any actual need for protecting the engine. Required fields are marked *. The engine ran smoother and quieter, almost silent at idle. But aviation fuel continued to contain lead, so the This engine still wears it's factory paint and decals so I'm assuming that it has never been apart. I think they still have a place in the modern day engine as well as the older ones. Marvel Mystery Oil is a blend of mineral oils, which are a byproduct of the fractional distillation process used to make gasoline. Spark plugs in cars can become stuck and difficult to remove over time. When I bought my AMC Javelin/AMX 302(8:1 compression "smog motor") in the spring of 72, it came with hardened seats. They did not live very long. The amount of TEL in the higher grade fuels has increased the Two engine overhauls, no valve grinds in between and no seat recession. up to a higher RPM for a few seconds and then recheck gives a The leading theory is to use Marvel Mystery Oil. Thank you. Thank you. It can free up stuck lifters and help loosen up dirt to flush it out. Then, wait for an hour or longer before attempting to remove it. The Dick Van Dyke Show is an American television sitcom starring Dick Van Dyke as Rob Petrie, Mary Tyler Moore as Laura Petrie, Morey Amsterdam as Buddy Sorrell, Rose Marie as Sally Rogers, and Richard Deacon as Mel Cooley.. Chevvy was most notorious for this rating the "racers only" Z-28 302 at 290hp and the "public" SS-350 at 295 hp. You don't spill this stuff on your Marvel Mystery Oil is top end lubricant , not an octane booster. All the other valves and seats were untouched. Keep on posting. How many of us taxi at this RPM? Check the compression. I don't think I've seen so many responses so quickly to a post before. Wether you use it right before a change, to replace a quart of oil, or just use it in the fuel tank is a matter of preference and I'm sure wont' hurt a thing used any of these ways. Your email address will not be published. My old-school mechanic tells me I should be running a lead-additive so it's hard to know who/what to believe. Definitely not a Corvette motor. Robert Parker used Marvel Mystery Oil to reduce the buildup of lead For years this guy believed that Marvel Mystery Oil (with the pepperminty smell) was the hot setup for mixing with gas in his old 4-strokes. If it's near spec, I recommend you just go drive the thing, enjoy it,and pretend you never heard the word "additive". Some people swear by it, some people swear at it, my great uncle was a ww 2 army air corp airplane mechanic .. he swore by the stuff .. he put marvel in everything that ran on fuel.. he instilled his great wisdom to me an so do i.. weedwackers , mowers, scooters, outboards , an vehicles they all get marvel in the fuel ,, an in the oil crankcase for 4 cycle engines.. 2 cycle / 4 cycle ,, they all get treated every fill up .. just the other day ,, pulled the 3 plugs from my 40 hp 2 cycle outboard an the porcelain was brand new white.. an i ran them all summer since spring .. anyway,, this stuff works .. and what else is on the shelf in the auto department thats been around for a 100 years..!! Here's my scenario. Go to your local race track with a 5 gallon can and buy some 110 or 120 leaded race gas from the guy that has some barrels in his pick up somewhere in the pits.. $10 - $15 per gallon. blended with TEL. Tetra-Ethel Lead is not an octane booster either. You can look up the MSDS sheet for what it's made of. Cleaning firearms with Marvel Mystery Oil? As far as the induction hardenning, Where is that info from? I sometimes add twice that proportion to help with starting to cleanup any gunk in the fuel system and rings while running a car that has sat for a long time and there's no trace of smoky exhaust. Charles Kettering discovered that lead would boost octane in the 1930s, and it was cheap, plentiful, and easy to add to fuel so there it was. in olden times (say, before unleaded fuel. Gunk lead substitute, yes or no? These are all question. I hear a lot of disagreement about the need to run lead-substitute or lead additive in older engines. I wouldn't call Marvel Mystery oil a "lead additive." Regarding the valves, the 1966 truck sales book says this: "Induction hardened exhaust valve seats. EXCLUSIVE: Why this pro-gun Colorado Democrat thinks he can beat Lauren Boebert in a rematch: Businessman Adam Frisch criticizes his own party for abandoning him and rural Americans - and says . Login; Register; Espaol. Using the product is the best solution for extending the service life of rubber components. named Rick told me that TCP stands for Tri-Cresyl-Phosphate. Same color, same smell. This is generally regarded as good stuff, there were 55-gallon barrels labeled MMO (Marvel Mystery Oil). The customer rating for Marvel Mystery Oil (MMO) is 4.7 out of 5 stars. When winter is over your engine will be thanking you as the life of your car continues to extend. Our editors pick the products & services we write about. My understanding is that valve rotators were developed to prevent lead deposits. It has everything it it your engine needs. All your true octane booster that do any thing are toxic , highly toxic , which why they took them out of gasoline and will not sell you any that does much good. Send me an Share Followers 0. Save my name, email, and website in this browser for the next time I comment. If you have a question and call, Petersen has The good of E-85 is it's 105 octane, the bad is the ethanol you have the lower your gas mileage gets. AMC must have hardenned them deeper. instructors at least filled up with straight 100LL. Personally, I was sorry to see the mogas go, because I bought it I have a 1966 Chevy 327 in a low-mile, original pickup. I have never had issues with even square port heads with valve recession and I rag the heck out of my cars and used to cruise around the desert at 120 M.P.H. Why does this happen? Suddenly the valve seats started to wear away again. So after a year or two, the STCs Many of the older, better-known oil treatments on the market do not make claims nearly so lavish as the new upstarts. I make no claims about their octane-improving qualities, but for valve seat recession they are a quick bolt on that can be moved from car to car and definitely work. People use Marvel Mystery Airtool oil. Right. This site sets no cookies, but the Mailchimp sign-up service As a result, your car will have to work harder to generate enough power to crank the engine. You know, MMO smells just like scarlet balsam, which is an old timey wound treatment for horses. Not documented, but everything about the vehicle leads me to believe it's accurate. I use Marvel in the fuel in my A.C. WD-45 tractor. TEL had been identified chemically in the mid-19th century, but its antiknock effectiveness was discovered in 1921 by the General Motors research laboratory, which had spent several years attempting to find an additive that was both highly effective and inexpensive. In a hard sealed full container (no vent), it should last a while. How much MMO do you use? 7 Konsili Lengkap Kanon - Free ebook download as PDF File (.pdf), Text File (.txt) or read book online for free. He then explained that some 'lead replacement petrol', because of the additives they were using in it, grew a fungus in it which coated the tin pellets in the canister and prevented the leaching. Should one use a 5w-30 or 5w-40 if adding a quart or 20% of MMO to regular oil due to the Viscosity change. I'm not sure there are any Lead additives anymore, anyway it is illegal to use leaded fuel on any vehicle driven on a public road, street, HWY, Motorway, or FWY. I use Shaler Rislone oil treatment, which is green and therefore politically correct. It works with both diesel and gasoline engines. When you mix this additive into your fuel, it helps to reduce carbon emissions. I contacted the maker and he asked what fuel I was using. This oil keeps rubber parts such as hoses, seals, gaskets, and wire well lubricated and prevents them from drying out. I drive ithard, 50-55 mph on the highway, lots of days 500 or 600 miles in all types of weather, winter and summer. YMMV.foot note; I ran other cleaners on occasion but still developed a dirty injector. It is not their machine and they are not going to be paying for your repairs. Most gas has about 10 to 15% these days.E-85 has as much as 85 % ethanol, but out west here it's more like e-40 or 50 . Took it to two different diesel shops and both said thatI needed injectors at almost 200k miles. Unleaded fuel was a very hot topic in the mid 70's along with the unleaded only 1975 cars with catalytic converters. (100LL at 2.00 ml TEL) and you have the same 0.50 ml TEL that 80/87 Mystery Oil also improved gas mileage and minimized engine wear. Looks like the 185 hp version was used in larger straight trucks. I can't say if MMO enhances the fuel upon firing, but MMO may well aid sealing of valves, and rings at that critical moment when added rationale to fuel. I'd converted to LPG and one of the valves simply ate away at the seat at an horrendous rate. MMO isno mystery. The '30 Packard and '15 Hudson don't get pushed as hard as the others, but are typically treated to additives, as well - maybe a waste of time and $$, but I feel better about it. Welcome to America, 2019, where everything is true and not true at the same time depending on what you already want to believe. Followers 4 . sebastian seymour, lord seymour It thins the oil and dilutes it. created during WWII because the cooler cylinders on the multi-row radial 5.7. It was Remember too, I use MMO to store my model airplane engines. The "Turbo-Fire" 327, by comparison, had a 10.5:1 compression ratio. Ha ha! Could you share with us your experience of using this MMO in the comment box below? Use non-ethanol if it is available. Added to oil it prevents valve sticking and clatter, fortifies . There wasn't widespread valve seat recession and engineers at the oil companies wondering how to keep it from happening. engine parts. Don't listen to them. As a moderately priced precaution, I add 4 oz of Marvel Mystery Oil, and 1 oz of Alemite CD-2 for each 10 gallons of gas. I would also change to synthetic motor oil although, I would like to hear some experienced opinions on this. Then some guy tells him that 2-stroke oil like he uses in his chainsaws would be just as good or better -- and maybe cheaper too. Not just before an oil change, but continuously. Back in 2016 I started having poor idle symptoms and stalling at stops. there's some xylene in there, too. AFAIK GM never put better guides in the small block Chevy, they just kept drilling holes in the cast iron like they had been doing. After a highway run and cool down, I started the car and a carbon dome broke loose in the head and started bouncing about the cylinder for a few seconds. When valves are beginning to stick, it will My experience with MMO.2007 Duramax diesel developed a knock that sounded almost as loud as a wrist pin going bad. The nonsense about "cushioning valves" and "preventing valve seat recession" was contrived by the oil companies in the face of the changeover to unleaded fuel. on Marvel and its alternative, TCP. To go into more detail, the mechanic who advised me to use it said it would dissolve varnish and gunk, free up rings, etc. Add To Fuel To Clean Engines And Increase Gas Mileages. Inquiring minds want to I am no idiot, I have had the experience and it was a properly measured and documented approach I took. been a lot of talk about what to do so that lead fouling can be does. Both types of fuel are effective for carburetors, but they are not effective for engines. I also put a qt. Mixing the Marvel Mystery into the motor oil aids in the prevention of water condensation in your engine. We took our time to make a list of the most promising marvel mystery additives, and here's what we have got. sodly Perhaps there is no consensus on this topic. Now you know how it works, I will neither recommend or not Or did you purchase a vehicle in January and feel lucky you locked it in before prices rose higher through February? The leading theory is This MMO received a lot of good comments from users. It was soon discovered that it resisted detonation also and was intsrumental in the developement of more powerefull aviation engines during WW1. 1100 to 1200 RPM. When the Cub engines went down to idle speed in It's mostly mineralspirits with some light oil, red die and fragrance added. And the mineral spirits burns rather cleanly. Furthermore, the product is budget-friendly and can be used on a variety of vehicles. By TheTurtle March 3, 2018 in Vintage Mooneys (pre-J models) Share More sharing options. The trick on a 65 hp Continental is to take the primer Don't encourage someone to do something illegal. decide". Do people who put a bit of Marvel Mystery Oil in their gas find that it makes the vehicle smoke much? If you want your engine to last as long as possible add a little Marvel Mystery Oil, Bardahl, Redex or your favorite upper cylinder lubricant to the gas. Re: Mystery Oil Substitute? At your next oil change, replace 20% of your engine oil (traditional or synthetic) with Marvel Mystery Oil or Marvel Ultimate Oil. Valves on 327 engines have aluminized faces to retard the formation of deposits, thereby increasing valve life and reducing maintenance requirements. Unleaded was just coming in on the Australian market then and I was told it did the same. Seafoam charges almost double the price of Marvel Mystery. These little powerplants use a mixture of methanol and nitromethane. You'd need to add alot of Marvel Mystery Oil to see a smoky exhaust - much more than the container recommended amount of 4 oz. Question? Cleaning firearms with Marvel Mystery Oil? Marvel Mystery Oil keeps that oil layer strong, preventing the water from eating through the film as it strengthens it to survive even the coldest of temperatures. More than that, Marvel Mystery oil can lubricate engine areas that regular motor oil can not reach. OR THE CROWING OF THE NOBLE COCK BENEVENTANO. by the five-gallon jug to use in my lawnmower, chainsaw, and snowblower. The following is my experience with valve seat recession. Now driving a Peugeot 504 and frequently towing a trailer I had no problems, but I avoided unleaded. It is difficult to pick a winner amongst these two products. 8 years after I had rebuilt the carb I removed the cover and found this: Pretty clean after all those horror stories. (If you This is a fuel additive specifically designed to AROMATIC HYDROCARBONS ARE A WHOLE DIFFERENT FAMILY FAMILY OF OILS WITH GOOD SOLVENT AND LUBRICANT PROPERTIES (THEY ARE CALLED AROMATIC BECAUSE THAY SMELL SO GOOD, BENZENE/TOLUENE DRYCLEANING FLUIDS ARE ALSO AROMATICS AND CAUSE CANCER BUT THEY SMELL GOOD TOO..). The customer rating for Marvel Mystery Oil (MMO) is 4.7 out of 5 stars.